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English Translations » 信息处理 » Problems with the standard sealing surfaces of DIN 2527 flan

Problems with the standard sealing surfaces of DIN 2527 flange covers

2009-02-10View Original

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I downloaded the DIN2527 standard from the internet today; according to it, the diameter d9 of the sealing surface for DN100-PN16 is 90 mm. However, in HG20592 and GB/T 9123, the diameter of the sealing surface is 156 mm. Is the information I obtained incorrect? Please help me Thank you
Reply #22009-02-17
Is there anyone who can help solve this? Thank you
Reply #32009-02-17
The diameter of the sealing surface for DN100 must be greater than 100 mm; 90 is clearly not correct

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Translated at 2026-07-27 00:20:43

Original: https://bbs.hcbbs.com/thread-386351-1-1.html

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